AS6389 205.152.56.0/21 CIDR and IP Range Summary.ASN: 6389 - Bellsouth.net Inc.Host Count: 2046Addressable IPs: 2048205.152.56.0/24205.152.57.0/24205.152.58.0/24205.152.59.0/24205.152.60.0/24205.152.61.0/24205.152.62.0/24205.152.63.0/24